// LSL script generated: RLV-New.DV_BASIC.lslp Sun May  2 00:09:51 Westeuropäische Sommerzeit 2010
//We Read all Scripts with "DV_RLV_" on start and add the next to the Menu List on Click, also we add an Basic Menu Update and such
list gMenu;
list gBasicMenu = ["<<","END",">>"];
string gMenuPrefix = "DV_MAIN_";
key ToucherID;
integer channel_dialog;
integer listen_id;
string msg = "Main Menu\nVersion 0.1 Beta";

makeMenu(){
    integer _Scripts = llGetInventoryNumber(10);
    if ((_Scripts == 1)) {
        llOwnerSay("No other Scripts inside");
    }
    else  if ((_Scripts > 1)) {
        integer i = 0;
        (gMenu = []);
        while ((i < _Scripts)) {
            string _Name;
            (_Name = llGetInventoryName(10,i));
            if ((llGetSubString(_Name,0,(llStringLength(gMenuPrefix) - 1)) == gMenuPrefix)) {
                (gMenu += llGetSubString(_Name,llStringLength(gMenuPrefix),llStringLength(_Name)));
            }
            (i++);
        }
        if ((llGetListLength(gMenu) < 10)) {
            (gMenu = ([" ","END"," "] + gMenu));
        }
        else  {
            (gMenu += gBasicMenu);
        }
    }
}

displayMenu(){
    (channel_dialog = (1 * ((integer)("0x" + llGetSubString(((string)llGetKey()),-5,-1)))));
    (listen_id = llListen(channel_dialog,"",NULL_KEY,""));
    llDialog(ToucherID,msg,gMenu,channel_dialog);
    llSetTimerEvent(45.0);
}



default {

    state_entry() {
        makeMenu();
    }

    
    changed(integer change) {
        if ((change & 1)) {
            makeMenu();
        }
    }

    
    touch_start(integer total_number) {
        (ToucherID = llDetectedKey(0));
        displayMenu();
    }

    
    listen(integer channel,string name,key id,string message) {
        llListenRemove(listen_id);
        llSetTimerEvent(0.0);
        llMessageLinked(-4,1337,(gMenuPrefix + message),ToucherID);
    }

    
    link_message(integer sender,integer num,string str,key id) {
        if ((num == 1337)) {
            if ((str == llGetScriptName())) {
                (ToucherID = id);
                displayMenu();
            }
        }
        if ((num == 1338)) {
            if ((str != llGetScriptName())) {
                llListenRemove(listen_id);
            }
        }
    }

    
    timer() {
        llSetTimerEvent(0.0);
        llListenRemove(listen_id);
    }
}
